Can you name the main headers used in HTTP requests?

Main HTTP headers include:

• Host: specifies the domain name and port of the server to which the request is sent.
• User-Agent: information about the client (browser, application).
• Accept: content types the client can accept.
• Accept-Language: preferred response languages.
• Accept-Encoding: supported compression methods (gzip, deflate).
• Authorization: authentication data.
• Cookie: cookie data sent by the client.
• Content-Type: content type of the request body (e.g., application/json).
• Content-Length: length of the request body in bytes.
• Connection: connection management (keep-alive, close).

These headers help the server understand the request context and respond correctly.